Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Seoul from £260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seoul departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Air China Logo
12:35 - 13:05LGW-GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35GMP-LGW
24h 10m1 stop
£425Air China
Find Deal
Wed, 17 Sep - Mon, 29 Sep
Logo
11:35 - 19:50LGW-GMP
24h 15m1 stop
Logo
12:00 - 06:30GMP-LGW
27h 30m1 stop
£430
Find Deal
Thu, 23 Oct - Sat, 15 Nov
Logo
18:00 - 19:50LGW-GMP
17h 50m1 stop
Logo
12:00 - 06:30GMP-LGW
27h 30m1 stop
£431
Find Deal
Thu, 16 Oct - Sat, 15 Nov
Air China Logo
12:35 - 13:05LGW-GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35GMP-LGW
24h 10m1 stop
£433Air China
Find Deal
Sun, 14 Sep - Wed, 1 Oct
Logo
19:00 - 11:00LGW-GMP
32h 00m1 stop
Logo
20:50 - 15:00GMP-LGW
26h 10m1 stop
£435
Find Deal
Sun, 21 Sep - Tue, 7 Oct
Logo
18:25 - 19:50LGW-GMP
17h 25m1 stop
Logo
12:00 - 06:30GMP-LGW
26h 30m1 stop
£437
Find Deal
Wed, 1 Oct - Fri, 24 Oct
China Southern Logo
21:30 - 21:45LGW-ICN
16h 15m1 stop
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
£445China Southern
Find Deal
Sat, 25 Oct - Fri, 14 Nov
China Eastern Logo
10:30 - 15:20LGW-ICN
19h 50m1 stop
China Eastern Logo
08:55 - 14:00ICN-LGW
38h 05m1 stop
£448China Eastern
Find Deal
Fri, 28 Nov - Fri, 5 Dec
China Eastern Logo
17:00 - 11:00LGW-GMP
33h 00m1 stop
China Eastern Logo
12:00 - 06:30GMP-LGW
27h 30m1 stop
£451China Eastern
Find Deal
Wed, 5 Nov - Sun, 16 Nov
China Southern Logo
20:25 - 21:45LGW-ICN
16h 20m1 stop
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
£470China Southern
Find Deal
Sat, 1 Nov - Fri, 21 Nov

China Southern flights from London Gatwick Airport to Seoul

Our best China Southern deals on London Gatwick Airport to Seoul flight tickets
China Southern
25 Oct
LGW21:30London Gatwick
16h 15m
1 stop
ICN21:45Incheon Intl
14 Nov
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£445
Find similar
China Southern
1 Nov
LGW20:25London Gatwick
16h 20m
1 stop
ICN21:45Incheon Intl
21 Nov
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£470
Find similar
China Southern
1 Nov
LGW20:25London Gatwick
16h 20m
1 stop
ICN21:45Incheon Intl
21 Nov
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£472
Find similar

China Eastern flights from London Gatwick Airport to Seoul

Our best China Eastern deals on London Gatwick Airport to Seoul flight tickets
China Eastern
28 Nov
LGW10:30London Gatwick
19h 50m
1 stop
ICN15:20Incheon Intl
5 Dec
ICN08:55Incheon Intl
38h 05m
1 stop
LGW14:00London Gatwick
£448
Find similar
China Eastern
5 Nov
LGW17:00London Gatwick
33h 00m
1 stop
GMP11:00Seoul Gimpo Intl
16 Nov
GMP12:00Seoul Gimpo Intl
27h 30m
1 stop
LGW06:30London Gatwick
£451
Find similar
China Eastern
28 Oct
LGW10:30London Gatwick
19h 50m
1 stop
ICN15:20Incheon Intl
18 Nov
ICN16:20Incheon Intl
23h 10m
1 stop
LGW06:30London Gatwick
£452
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 17/9

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Mon 29/9

14:25-06:35

1 stop24h 10m

£425

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 23/10

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Sat 15/11

12:00-06:30

1 stop27h 30m

£430

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 16/10

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Sat 15/11

12:00-06:30

1 stop27h 30m

£431

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 14/9

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 1/10

14:25-06:35

1 stop24h 10m

£433

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 21/9

19:00-11:00

1 stop32h 00m

Seoul Gimpo Intl

Tue 7/10

20:50-15:00

1 stop26h 10m

£435

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 1/10

18:25-19:50

1 stop17h 25m

Seoul Gimpo Intl

Fri 24/10

12:00-06:30

1 stop26h 30m

£437

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 25/10

21:30-21:45

1 stop16h 15m

Incheon Intl

Fri 14/11

22:45-17:20

1 stop27h 35m

£445

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 28/11

10:30-15:20

1 stop19h 50m

Incheon Intl

Fri 5/12

08:55-14:00

1 stop38h 05m

£448

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 5/11

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Sun 16/11

12:00-06:30

1 stop27h 30m

£451

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 1/11

20:25-21:45

1 stop16h 20m

Incheon Intl

Fri 21/11

22:45-17:20

1 stop27h 35m

£470

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seoul?

The month of November is, on average, the cheapest month to fly to Seoul from London Gatwick Airport, with most prices found around £426. If you are unable to visit Seoul during the month of November, then departing from London Gatwick Airport during the month February is also very affordable. Most momondo users find prices during this month for around £516.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from London Gatwick Airport to Seoul is on a Tuesday when prices can be found for as low as £872. Flights from London Gatwick Airport to Seoul on a Saturday will generally be more expensive and average around £994. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London Gatwick Airport to Seoul during this time can be as low as £738. Flights in the afternoon are often more expensive, with an average ticket price of £1,020.

When to book flights from London Gatwick Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Seoul (LGW to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seoul

Direct flights

None
There are no direct flights from London Gatwick Airport to Seoul. There are no popular flight routes from London Gatwick Airport to Seoul.
Search flight deals

  • How far is London Gatwick to Seoul by plane?

    Seoul is 5521.0 mi away from London Gatwick. A reasonable flight in good conditions will take 14h 25m.

  • When did momondo last update prices for flights from London Gatwick Airport to Seoul?

    Prices for flights from London Gatwick Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from London Gatwick Airport to Seoul?

  • How old do you have to be to fly from London Gatwick Airport to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Seoul?

Best airlines flying from London Gatwick Airport to Seoul

Compare and see reviews for airlines that fly from London Gatwick Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £311Free CancellationRating
7.2
161 reviews
Search China Eastern flights
China SouthernPriceFrom £330Free CancellationRating
7.5
109 reviews
Search China Southern flights
Air ChinaPriceFrom £343Free CancellationRating
7.3
95 reviews
Search Air China flights
Turkish AirlinesPriceFrom £543Free CancellationRating
7.3
3,953 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Flights from London to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 27/8
Wed 3/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport